Greypaint keeps every app on your Mac up to date, safely. It finds updates for the apps you already have, from their developers and from Homebrew, and installs them from one calm window. Before anything lands, Greypaint checks that the update is signed by the same developer as the app you trust. - Autopilot: updates install on their own, only while the app is closed. Browsers included. - Quiet hours: choose when updates happen. Greypaint waits on a phone hotspot, Low Data Mode, or a low batter